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生物活性：Solithromycin (CEM-101) 是一种口服可生物利用的，特别有效的抗菌剂，对肺炎链球菌，金黄色葡萄球菌和流感嗜血杆菌的生长活力，蛋白质合成和生长速率的 IC₅₀ 值分别为 7.5 ng/mL, 40 ng/mL 和 125 ng/mL。Solithromycin 可与核糖体的大 50S 亚基结合并抑制蛋白质生物合成。

Solithromycin (CEM-101) is an orally bioavailable, effective antimicrobial agent, with IC₅₀s for inhibition of cell viability, protein synthesis, and growth rate are 7.5 ng/mL, 40 ng/mL, and 125 ng/mL for Streptococcus pneumonia, Staphylococcus aureus, and Haemophilus influenzae, respectively. Solithromycin binds to the large 50S subunit of the ribosome and inhibits protein biosynthesis^[1].